19 MPG combined isn’t going to win any fuel economy awards, but for the 2016 Cadillac SRX 3.6L, it’s a compromise many buyers accept. This isn’t a vehicle purchased for its frugality. It’s chosen for its blend of luxury, style, and elevated driving position. The SRX buyer appreciates a certain level of refinement and isn’t hyper-focused on saving every last dollar at the pump.

City and highway performance

The EPA estimates the SRX 3.6L will achieve 17 MPG in the city and 24 MPG on the highway. These figures show urban driving realities with frequent stops and starts, versus consistent highway cruising speeds. The 3.6L V6 offers ample power for merging and navigating city streets, but it requires more fuel to overcome its own weight and the inherent inefficiencies of stop-and-go traffic. On the open road, the six-speed automatic transmission helps optimize engine RPMs for better efficiency, allowing the SRX to approach its rated highway MPG when driven with a steady foot.

Annual fuel cost

The EPA calculates the annual fuel cost for the 2016 Cadillac SRX 3.6L at $2,300. This estimate is based on driving 15,000 miles per year, using a mix of city and highway driving, and assumes national average fuel prices. Your individual fuel costs will vary depending on your driving habits, the type of roads you typically travel, and the fuel prices in your area. Drivers who do a lot of city driving, or those who accelerate quickly, can expect their annual fuel costs to exceed the EPA’s estimate.

Real-world expectations

While the EPA figures give a baseline, it’s important to have realistic expectations about real-world fuel economy. Many SRX owners report MPG figures that are slightly below the EPA estimates, particularly in mixed driving conditions. Factors like aggressive acceleration, carrying extra weight, and using accessories like air conditioning can all negatively impact fuel economy. Paying attention to your driving style and vehicle maintenance can help you get closer to the EPA rated numbers. You can compare SRX MPG across all years to see trends and user-submitted data.

How it compares

In the luxury SUV category, the 2016 Cadillac SRX 3.6L’s fuel economy is about average. The Acura RDX, for example, with its 3.5L V6, achieves an EPA-estimated 20 MPG combined, slightly better than the SRX. Many SUVs in this class, like the Lincoln MKX with its optional 2.7L EcoBoost V6, offer similar or lower fuel economy figures. The Lexus RX 350 commonly achieves around 22 MPG combined. For some buyers, a few MPG aren’t a deal-breaker when balanced against brand loyalty, styling preferences, or specific features offered by the SRX. For additional information, check all Cadillac fuel economy data.

Tips to maximize efficiency

One of the easiest ways to improve your SRX’s fuel economy is to drive smoothly. Avoid quick acceleration and hard braking, as these actions waste fuel. Accelerate gradually and watch traffic to minimize unnecessary speed changes.

Correct tire inflation is important for maximizing fuel efficiency. Check your tires’ pressure regularly and inflate them to the recommended PSI listed on the door jamb or owner’s manual. Under-inflated tires create more rolling resistance, which reduces fuel economy.

Regular maintenance, including oil changes and air filter replacements, can also help improve your SRX’s fuel economy. A clean air filter allows the engine to breathe easier, and fresh oil reduces friction and improves efficiency.

Reduce weight in the vehicle. Carrying extra cargo adds to the vehicle’s load and makes the engine work harder, translating to lower fuel economy. Remove any items from the trunk that you don’t regularly need.

When possible, use cruise control on the highway to maintain a consistent speed. This can help you avoid speed changes that waste fuel, particularly on long drives.